<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Boost搜索引擎</title>
    <style>
        html,
        body {
            margin: 0px;
            height: 100%;
            width: 100%;
            background-image: url("back_picture.jpg");
        }

        .container {
            width: 100%;
            height: 100%;
            /* border: 2px solid red; */
            display: flex;
            justify-content: center;
            /* justify-items: center; */
        }

        .searcher {
            margin-top: 13%;
            width: 800px;
            height: 50px;
            padding: 0px;
            display: flex;
            gap: 0px;
        }

        .searcher input {
            width: 85%;
            height: 92%;
            padding-left: 20px;
            border-radius: 15px 0 0 15px;
            /*左上，右上，右下，左下*/
            border: none;
            border-top: 1px solid rgb(104, 204, 217);
            /* 保留上边框，可根据需求调整样式 */
            border-bottom: 1px solid  rgb(104, 204, 217);
            /* 保留下边框，可根据需求调整样式 */
            border-left: 1px solid rgb(104, 204, 217);
            font-size: 18px;
            opacity: 0.5;/*改变输入框的透明度*/
        }

        .searcher input:focus {
            border-color: #3a82d4;
            /* 蓝色边框 */
            box-shadow: 0 0 10px rgba(51, 71, 223, 0.3);
            /* 蓝色光晕 */
            outline: none;
            /* 去除默认浏览器默认的焦点轮廓 */
        }

        .searcher button {
            width: 95px;
            height: 100%;
            border: 0px;
            border-radius: 0px 15px 15px 0px;
            /*左上，右上，右下，左下*/
            /* background-color:RGB(135,206,250); */
            background-color: RGB(100, 149, 237);
            /*紫蓝色*/
            color: azure;
            font-size: 18px;
        }
        .searcher button:hover{
            cursor: pointer;
            background-color: RGB(0, 149, 237);
        }
    </style>
</head>

<body>
    <div class="container">
        <div class="searcher">
            <input type="input" placeholder="请输入搜索词">
            <button>搜索一下</button>
        </div>
        <div class="results">

        </div>
    </div>
</body>

</html>